Gottlieb Hartmann, a farmer, his wife Maria, and son Johann [Gottfried] (age 9) arrived from Lübeck at the port of Oranienbaum on 9 June 1766 aboard an English barque named George under the command of Skipper Adam Bairnsfair.
Gottlob Hartmann, his wife Maria Elisab., and children (Joh. Gottfriedt, age 9; Gottlieb Erdmann, born en route) are recorded on the list of colonists being transported from St. Petersburg to Saratov in 1767.
Johann Gottlieb Hartmann, a farmer, his wife Maria Elisabeth, and sons (Johann Gottfried, age 13; Gottlieb, age 1) are recorded on the 1767 census of Kaneau in Household No. 27. They had settled there on 7 June 1767.
The 1850 census of Rosental records in Household No. 24 that Konrad Hartmann and his family arrived from Kaneau in 1847.
Both the Oranienbaum passenger list and the 1767 census record that Johann Gottlieb Hartmann came from the German region of Dessau.
- 1850 Rosental Census (Household No. 24).
- Idt, Andreas and Georg Rauschenbach. Auswanderung deutscher Kolonisten nach Russland im Jahre 1766 (Moscow: Idt & Rauschenbach, 2019): 30.
- Idt, Andreas and Georg Rauschenbach. Deutsche Kolonisten im Jahr 1766 in Oranienbaum und in den Siedlungsorten: Die Kuhlberg-Listen (Moscow: Idt & Rauschenbach, 2024): 206.
- Mai, Brent Alan. 1798 Census of the German Colonies along the Volga: Economy, Population, and Agriculture (Lincoln, NE: American Historical Society of Germans from Russia, 1999): Kn27.
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Der Göttinger Arbeitskreis, 2001): 249.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): #1414.
- Rauschenbach, Georg. Deutsche Kolonisten auf dem Weg von St. Petersburg nach Saratow: Transportlisten von 1766-1767 (Moscow: G.V. Rauschenbach, 2017): #1171-1174.
Brent Mai